<template>
  <div>
     <home-header></home-header>
     <home-swiper :list="swiperList"></home-swiper> 
     <home-icons :list="iconList"></home-icons>
     <home-recommend :list="recommendList"></home-recommend>
     <home-weekend :list="weekendList"></home-weekend>
  </div>
</template>

<script>
import HomeHeader from './components/Header'
import HomeSwiper from './components/Swiper'
import HomeIcons from './components/Icons'
import HomeRecommend from './components/Recommend'
import HomeWeekend from './components/Weekend'
import axios from 'axios'
import { mapState } from 'vuex'
export default {
  name: 'Home',
  components: {
      HomeHeader,
      HomeSwiper,
      HomeIcons,
      HomeRecommend,
      HomeWeekend
  },
  data () {
    return {
      lastCity: '',
      swiperList: [],
      iconList: [],
      recommendList: [],
      weekendList: []
    }
  },
  computed: {
    ...mapState(['city'])
  },
  methods: {
    getHomeInfo() {
      axios.get('/api/index.json?city='+this.city).then(this.getHomeInfoSucc)
    },
    getHomeInfoSucc(res) { 
      res = res.data;
      if(res.ret && res.data){
        const data = res.data;
        this.swiperList = data.swiperList;
        this.iconList = data.iconList;
        this.recommendList = data.recommendList;
        this.weekendList = data.weekendList;
      }
    }
  },
  mounted () { 
    this.lastCity = this.city;
    this.getHomeInfo();
  },
  activated () {
    if(this.lastCity !== this.city) {
      this.lastCity = this.city;
      this.getHomeInfo();
    } 
  }
}
</script>

<style>

</style>
